351273601

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{421697}}^1$

素因数の和:421728

約数の個数: 12

約数和(自身を含む): 432662148

約数和(自身を除く): 81388547

約数列:

[1, 7, 17, 49, 119, 833, 421697, 2951879, 7168849, 20663153, 50181943, 351273601]

約数ペア:

[(1, 351273601), (7, 50181943), (17, 20663153), (49, 7168849), (119, 2951879), (833, 421697)]